Differential D20818 Diff 57057 applets/minimizeall/package/contents/ui/main.qml

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applets/minimizeall/package/contents/ui/main.qml

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		1		/*
		2		* Copyright 2015 Sebastian Kügler <sebas@kde.org>
		3		* Copyright 2016 Anthony Fieroni <bvbfan@abv.bg>
		4		* Copyright 2018 David Edmundson <davidedmundson@kde.org>
		5		*
		6		* This program is free software; you can redistribute it and/or modify
		7		* it under the terms of the GNU General Public License as published by
		8		* the Free Software Foundation; either version 2 of the License, or
		9		* (at your option) any later version.
		10		*
		11		* This program is distributed in the hope that it will be useful,
		12		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		13		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14		* GNU General Public License for more details.
		15		*
		16		* You should have received a copy of the GNU General Public License along
		17		* with this program; if not, write to the Free Software Foundation, Inc.,
		18		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
		19		*/
		20
		21		import QtQuick 2.7
		22		import QtQuick.Layouts 1.1
		23
		24		import org.kde.plasma.plasmoid 2.0
		25		import org.kde.plasma.core 2.0 as PlasmaCore
		26
		27		import org.kde.taskmanager 0.1 as TaskManager
		28
		29		Item {
		30		id: root
		31
		32		readonly property bool inPanel: (plasmoid.location === PlasmaCore.Types.TopEdge
		33		\|\| plasmoid.location === PlasmaCore.Types.RightEdge
		34		\|\| plasmoid.location === PlasmaCore.Types.BottomEdge
		35		\|\| plasmoid.location === PlasmaCore.Types.LeftEdge)
		36
		37		Layout.minimumWidth: units.gridUnit
		38		Layout.minimumHeight: units.gridUnit
		39
		40		Layout.maximumWidth: inPanel ? units.iconSizeHints.panel : -1
		41		Layout.maximumHeight: inPanel ? units.iconSizeHints.panel : -1
		42
		43		Plasmoid.preferredRepresentation: Plasmoid.fullRepresentation
		44
		45		Plasmoid.onActivated: toggleActive()
		46
		47		property bool active: false
		48		property var minimizedClients: [] //list of persistentmodelindexes from task manager model of clients minimised by us
		49
		50		function activate() {
		51		var clients = []
		52		for (var i = 0 ; i < tasksModel.count; i++) {
		53		var idx = tasksModel.makeModelIndex(i);
		54		if (!tasksModel.data(idx, TaskManager.AbstractTasksModel.IsMinimized)) {
		55		tasksModel.requestToggleMinimized(idx);
		56		clients.push(tasksModel.makePersistentModelIndex(i));
		57		}
		58		}
		59		root.minimizedClients = clients;
		60		root.active = true;
		61		}
		62
		63		function deactivate() {
		64		root.active = false;
		65		for (var i = 0 ; i < root.minimizedClients.length; i++) {
		66		var idx = root.minimizedClients[i]
		67		//client deleted, do nothing
		68		if (!idx.valid) {
		69		continue;
		70		}
		71		//if the user has restored it already, do nothing
		72		if (!tasksModel.data(idx, TaskManager.AbstractTasksModel.IsMinimized)) {
		73		continue;
		74		}
		75		tasksModel.requestToggleMinimized(idx);
		76		}
		77		root.minimizedClients = [];
		78		}
		79
		80		function toggleActive() {
		81		if (root.active) {
		82		deactivate();
		83		} else {
		84		activate();
		85		}
		86		}
		87
		88		TaskManager.TasksModel {
		89		id: tasksModel
		90		sortMode: TaskManager.TasksModel.SortDisabled
		91		groupMode: TaskManager.TasksModel.GroupDisabled
		92		}
		93
		94		Connections {
		95		target: tasksModel
		96		enabled: root.active
		97
		98		onActiveTaskChanged: {
		99		if (tasksModel.activeTask.valid) { //to suppress changing focus to non windows, such as the desktop
		100		root.active = false;
		101		root.minimizedClients = [];
		102		}
		103		}
		104		onVirtualDesktopChanged: deactivate()
		105		onActivityChanged: deactivate()
		106		}
		107
		108		PlasmaCore.FrameSvgItem {
		109		id: expandedItem
		110		anchors.fill: parent
		111		imagePath: "widgets/tabbar"
		112		prefix: {
		113		var prefix;
		114		switch (plasmoid.location) {
		115		case PlasmaCore.Types.LeftEdge:
		116		prefix = "west-active-tab";
		117		break;
		118		case PlasmaCore.Types.TopEdge:
		119		prefix = "north-active-tab";
		120		break;
		121		case PlasmaCore.Types.RightEdge:
		122		prefix = "east-active-tab";
		123		break;
		124		default:
		125		prefix = "south-active-tab";
		126		}
		127		if (!hasElementPrefix(prefix)) {
		128		prefix = "active-tab";
		129		}
		130		return prefix;
		131		}
		132		opacity: root.active ? 1 : 0
		133		Behavior on opacity {
		134		NumberAnimation {
		135		duration: units.shortDuration
		136		easing.type: Easing.InOutQuad
		137		}
		138		}
		139		}
		140
		141		PlasmaCore.IconItem {
		142		id:icon
		143		source: plasmoid.configuration.icon
		144		active: tooltip.containsMouse
		145		anchors.fill: parent
		146		}
		147
		148		PlasmaCore.ToolTipArea {
		149		id: tooltip
		150		anchors.fill: parent
		151		mainText : i18n("Minimize Windows")
		152		subText : i18n("Show the desktop by minimizing all windows")
		153		icon : plasmoid.configuration.icon
		154
		155		MouseArea {
		156		id: mouseArea
		157		anchors.fill: parent
		158		onClicked: root.toggleActive()
		159		}
		160		//also activate when dragging an item over the plasmoid so a user can easily drag data to the desktop
		161		DropArea {
		162		anchors.fill: parent
		163		onEntered: activateTimer.start()
		164		onExited: activateTimer.stop()
		165		Timer {
		166		id: activateTimer
		167		interval: 250 //to match TaskManager
		168		onTriggered: toggleActive()
		169		}
		170		}
		171		}
		172		}